The claim is closely matched by the TASS search result titled "Sber ready to offer access to cryptocurrency trading if regulation ...", whose snippet says Sber is ready to offer access to cryptocurrency trading if regulation is introduced and organized trading is launched, and attributes this to Ruslan Vesterovsky at the Moscow Exchange forum. The X source https://x.com/WuBlockchain/status/2045742159773499527 independently repeats the same details and explicitly says it is according to TASS. However, direct fetching of both URLs failed, so the evidence could not be fully validated from page contents in this run, which lowers confidence.